Class: SyntaxTree::ArgsForward

Inherits:
Node
  • Object
show all
Defined in:
lib/syntax_tree/node.rb

Overview

ArgsForward represents forwarding all kinds of arguments onto another method call.

def request(method, path, **headers, &block); end

def get(...)
  request(:GET, ...)
end

def post(...)
  request(:POST, ...)
end

In the example above, both the get and post methods are forwarding all of their arguments (positional, keyword, and block) on to the request method. The ArgsForward node appears in both the caller (the request method calls) and the callee (the get and post definitions).

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value:, location:, comments: []) ⇒ ArgsForward

Returns a new instance of ArgsForward.



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# File 'lib/syntax_tree/node.rb', line 903

def initialize(value:, location:, comments: [])
  @value = value
  @location = location
  @comments = comments
end

Instance Attribute Details

#comments ⇒ Object (readonly)

Array[ Comment | EmbDoc ]

the comments attached to this node



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# File 'lib/syntax_tree/node.rb', line 901

def comments
  @comments
end

#location ⇒ Object (readonly)

Location

the location of this node



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# File 'lib/syntax_tree/node.rb', line 898

def location
  @location
end

#value ⇒ Object (readonly)

String

the value of the operator



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# File 'lib/syntax_tree/node.rb', line 895

def value
  @value
end

Instance Method Details

#child_nodes ⇒ Object Also known as: deconstruct 



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# File 'lib/syntax_tree/node.rb', line 909

def child_nodes
  []
end

#deconstruct_keys(keys) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 915

def deconstruct_keys(keys)
  { value: value, location: location, comments: comments }
end

#format(q) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 919

def format(q)
  q.text(value)
end

#pretty_print(q) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 923

def pretty_print(q)
  q.group(2, "(", ")") do
    q.text("args_forward")

    q.breakable
    q.pp(value)

    q.pp(Comment::List.new(comments))
  end
end

#to_json(*opts) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 934

def to_json(*opts)
  {
    type: :args_forward,
    value: value,
    loc: location,
    cmts: comments
  }.to_json(*opts)
end